RFID clamshell card. Colors and personalization are specified for your order.
RFID clamshell card with MIFARE Classic EV1 4K
RFID clamshell card configured with MIFARE Classic EV1 4K. A 4 kB credential IC for maintaining compatible MIFARE Classic installations.
Printing, encoding, quantity and delivery are confirmed in the approved order specification.
The MIFARE Classic EV1 4K configuration.
A rigid PVC and ABS credential measuring 85.60 × 53.98 × 1.80 mm. Specify the IC and identifier format for compatible access and attendance systems, with printing and numbering aligned to your issuing process.
A 4 kB credential IC for maintaining compatible MIFARE Classic installations.
Physical specifications
| Specification | Details |
|---|---|
| Dimensions | 85.60 × 53.98 mm (or 3.370 × 2.125 in) |
| Thickness | 1.80 mm |
| Weight | 9g+/-0.5g |
| Standard Color | White |
| Material | PVC and ABS |
| Temperature | -10˚ to 50˚ Celsius |
| Surface Options | Glossy, Matte |
| Printing Method | Offset on the PVC side, and silkscreen on the ABS side |
| Number Printing Options | Inkjet, Thermal Transfer, Laser Engraving |
| Barcode Options | Code 39, 128, QR and other popular formats |
Manufacturing specifications are confirmed for the selected size, materials and finishing options in your approved order. IC temperature or security ratings do not establish finished product ratings.
MIFARE Classic EV1 4K IC specifications
| Specification | Details |
|---|---|
| Semiconductor IC | MIFARE Classic EV1 4K |
| Interface / protocol | ISO/IEC 14443-3 Type A |
| Nominal EEPROM | 4 kB |
| RF data rate | 106 kbit/s |
| UID options | 4 byte NUID or 7 byte UID; specify variant |
| Authentication | MIFARE CRYPTO1 with sector access conditions |
| Memory use | Manufacturer blocks and sector trailers reduce application space |
Memory and protocol values describe the IC. Actual read performance depends on the finished antenna, enclosure, reader and operating environment.
NXP does not recommend MIFARE Classic EV1 for new designs. Evaluate DESFire or Plus where a new security architecture is required.
For replacements, match UID format, sector data, keys and reader behavior to the installed system.
Integration and qualification
Confirm the reader protocol, supported commands, identifier format and application memory layout. If the application requires authentication, align the reader and issuing system with the selected IC and security configuration.
Agree the card construction, thickness, surface finish and printing process. Confirm that any slot, hole or magnetic stripe positioning is compatible with the antenna and personalization equipment.
Approve an encoded sample in the finished application before volume production. Define acceptance criteria for identification, memory access, printed data and repeated operation.
Define your production requirement.
Reference RFID clamshell card with MIFARE Classic EV1 4K in your enquiry, together with the following details.
| Specification | Details |
|---|---|
| System | Reader manufacturer and model, application software and existing credential specification |
| Configuration | IC part number and memory variant, product size, color and required finish |
| Personalization | Print artwork, numbering format, encoding layout and verification requirements |
| Supply | Initial quantity, repeat volume, sample quantity, destination and required delivery date |
| Acceptance | Sample approval criteria and any required material, compliance or traceability documents |
Minimum order quantity, current availability, lead time and pricing are confirmed for the complete configuration. Production availability is confirmed with your quotation.
Build your quotation briefTechnical references
Semiconductor documentation defines IC capabilities. Our approved product specification defines the finished Roxtron product.
